@keyframes alan_scale {
  0% {
    transform: scale(1.05);
    opacity: 0;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.alan_scale-enter-active {
  animation: alan_scale 0.3s;
}

.alan_scale-leave-active {
  animation: alan_scale 0.3s reverse;
}

.snake_bg {
  background: url("~@image/snake/geometry.png");
}

.content {
  position: relative;
  border: 1px solid #888;
}

.content,
.layout {
  width: 700px;
  height: 700px;
}

.stop {
  width: 680px;
  height: 680px;
  background: rgba(0, 0, 0, 0.7);
  position: absolute;
  top: 10px;
  left: 10px;
}

.stop img {
  width: 30%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 0;
}

.check_ul {
  padding-left: 0;
  margin: 0;
}

.check_ul li {
  float: left;
}

.check_ul li::before {
  content: "";
}

.snake_head {
  background: rgb(211, 218, 206);
}

.snake_body {
  background: rgb(170, 163, 163);
}

.food {
  background: rgb(218, 153, 153);
}

.sidebar_h3 {
  text-align: center;
}

.cont_btn .paper-btn {
  margin: 0 1rem;
}

.score_father {
  position: relative;
}

.score {
  width: 300px;
  position: absolute;
  top: 200px;
  right: 20px;
}

.noScroll {
  height: 100vh;
  overflow: hidden;
}
